package com.example.demo.pojo;

import com.alibaba.fastjson.annotation.JSONField;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class LoginUser implements UserDetails {

  private SysUser sysUser;

  private List<String> perms;

  @JSONField(serialize = false)
  private List<GrantedAuthority> authorities;

  public LoginUser() {
  }

  public LoginUser(SysUser sysUser,List<String> perms) {
    this.sysUser = sysUser;
    this.perms = perms;
  }

  @Override
  public Collection<? extends GrantedAuthority> getAuthorities() {

    if(authorities != null){
      return authorities;
    }

    authorities = new ArrayList<>();

    perms.forEach(perm ->{
      if (StringUtils.hasText(perm)){
        authorities.add(new SimpleGrantedAuthority(perm));
      }
    });


    return authorities;
  }

  public SysUser getSysUser() {
    return sysUser;
  }

  public List<String> getPerms() {
    return perms;
  }

  public void setSysUser(SysUser sysUser) {
    this.sysUser = sysUser;
  }

  public void setPerms(List<String> perms) {
    this.perms = perms;
  }

  @Override
  public String getPassword() {
    return sysUser.getPassword();
  }

  @Override
  public String getUsername() {
    return sysUser.getUserName();
  }

  @Override
  public boolean isAccountNonExpired() {
    return true;
  }

  @Override
  public boolean isAccountNonLocked() {
    return true;
  }

  @Override
  public boolean isCredentialsNonExpired() {
    return true;
  }

  @Override
  public boolean isEnabled() {
    return true;
  }

}